#define MSG "I'm special"

#include <stdio.h>

int main(void)
{
    char ar[] = MSG;
    const char *pt = MSG;
    printf("address of \"I'm apecial\": %p \n", "I'm apecial");
    printf("                address ar: %p\n", ar);
    printf("                address pt: %p\n", pt);
    printf("            address of MSG: %p\n", MSG);
    printf("address of \"I'm apecial\": %p \n", "I'm special");

    return 0;
}